<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      .item {
        width: 80px;
        height: 80px;
      }

      .item1 {
        background-color: red;
        /* margin-bottom: 200px; */
      }
      .item2 {
        background-color: green;
        margin-top: 200px;
      }
    </style>
  </head>
  <body>
    <div class="item item1"></div>
    <div class="item item2"></div>
  </body>
</html>
